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Siemens JD22B350L - Molded Case 350A 2-Pole Breaker

Siemens
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Siemens JD22B350L is a 2-pole molded case circuit breaker from the Sentron Series, designed for low voltage overcurrent protection with LI (Long-Time and Instantaneous) trip functions. It is rated for 350A at 240VAC and 250VDC, with a 65kA interrupting capacity at 240V, and utilizes thermal-magnetic protection to handle overloads and short circuits. The unit features a JD frame (400A frame size), a bolt-on mounting type for feed-thru connection, and weighs 20 lb, with an operating temperature range of -13°F to 158°F (-25°C to 70°C). It complies with RoHS standards and holds UL and IEC certifications, ensuring reliable performance in industrial environments. This breaker is suitable for panelboards and switchboards in commercial and industrial power distribution systems.

Key Features & Specifications
  • Type: Molded Case
  • Family: Sentron Series
  • Type: JD
  • Frame Size: JD Frame, 400A
  • Poles: 2
  • Current Rating: 350A
  • Voltage Rating: 240VAC, 250VDC
  • Interrupt Rating: 65kA at 240V
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Mounting Type: Bolt-On
  • Connection: Feed-Thru
  • Phase: 1
  • Weight: 20 lb
  • Temp Rating: -13°F-158°F (-25°C - 70°C)
  • Standards: RoHS
  • Certification: UL, IEC
  • Trip Range: 2000-4000A


Part Number: JD22B350L